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Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Chapter 6 Storage Access Networking Cards
6.1.1 FC_MR-4 Card-Level Indicators
• High-order SONET/SDH VCAT support (STS1-xv/VC-3 and STS3c-xv/VC-4)
Figure 6-1 shows the FC_MR-4 faceplate and block diagram.
Figure 6-1 FC_MR-4 Faceplate and Block Diagram
6.1.1 FC_MR-4 Card-Level Indicators
Table 6-1 describes the two card-level LEDs on the FC_MR-4 card.
FLASH SDRAM MPC8250
IBPIA
TADM
QDR MEMORY
SERDES
IBPIA
110595
BTC
192
CDR +
SONET
FRAMER
DDR
MEMORY
QUICKSILVER
VCAT
PROCESSOR
Decode and
Control
PLD
GBIC
OPTICS
GBIC
OPTICS
GBIC
OPTICS
GBIC
OPTICS
RUDRA
FPGA
1
Rx
Tx
2
Rx
Tx
4
Rx
Tx
3
Rx
Tx
FAIL
ACT
FC_MR-4
ACT/LNK
ACT/LNK
ACT/LNK
ACT/LNK
B
A
C
K
P
L
A
N
E
Table 6-1 FC_MR-4 Card-Level Indicators
Card-Level Indicators Description
Red FAIL LED
The red FAIL LED indicates that the card’s processor is not ready. Replace the
card if the red FAIL LED persists.
Green ACT LED
If the ACTV/STBY LED is green, the card is operational and ready to carry
traffic.
Amber ACT LED
If the ACTV/STBY LED is amber, the card is rebooting.